Lessons learned about teaching and medical care at the Instituto da Criança e do Adolescente do Hospital das Clínicas da Faculdade de Medicina da USP during the COVID-19 pandemic - Tannuri, Ana Cristina Aoun; Escobar, Ana Maria de Ulhôa; Gomes, Filumena Maria da Silva; Tannuri, Uenis; Grisi, Sandra Josefina Ferraz Ellero (Clinics, 2021)